Finding the Fourth Proportional to 1,989.32, 2,983.89 and 950.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,989.32 : 2,983.89 = 950.04 : x
2. Step 2: Convert to fraction form
   1,989.32/2,983.89 = 950.04/x
3. Step 3: Cross multiply
   1,989.32x = 2,983.89 × 950.04
4. Step 4: Simplify right side
   1,989.32x = 2,834,814.86
5. Step 5: Solve for x
   x = 2,834,814.86/1,989.32
6. Step 6: Final answer
   x = 1,425.02